++ hostname -s
+ HOSTNAME=instance
+ PORTNAME=octavia-health-manager-port-instance
++ openstack port show octavia-health-manager-port-instance -c id -f value
+ HM_PORT_ID=5490cb27-2a7c-4223-8f30-67c2c2aeb36c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a0:2a:37
+ echo 5490cb27-2a7c-4223-8f30-67c2c2aeb36c
+ echo fa:16:3e:a0:2a:37